A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-525-7203
NSN 5910-01-400-5947
NSN 6320-01-171-3238
NSN 5965-01-036-8415
NSN 5910-01-103-0608
NSN 6610-01-212-9817
NSN 6650-01-011-9093
NSN 5895-01-534-4261
NSN 6650-01-424-8048
NSN 6220-01-085-4947
NSN 5985-01-657-7984
NSN 5999-01-523-8567